SmartphonesPLUS was started by three brothers from Iowa who thought it should be simpler to buy, sell, and repair your devices. Our family-owned business values honesty, excellent service, and fair pricing. This combination ensures our customers always get the best deal possible for all things mobile. SmartphonesPLUS has two retail locations in Cedar Rapids, IA and Coralville, IA and also serves anyone looking to buy, sell, or repair devices online.